Can you use this information to estimate how much the different fruit selections weigh in kilos and pounds?
Investigate the different distances of these car journeys and find out how long they take.
How will you find out how much a tank of petrol costs?
A group of children are using measuring cylinders but they lose the labels. Can you help relabel them?
Grandpa was measuring a rug using yards, feet and inches. Can you help William to work out its area?
Here's a chance to work with large numbers...
My measurements have got all jumbled up! Swap them around and see if you can find a combination where every measurement is valid.
In the ancient city of Atlantis a solid rectangular object called a Zin was built in honour of the goddess Tina. Your task is to determine on which day of the week the obelisk was completed.
Francesca, Alex, Samuel and Rees were just four of the problem solvers who sent in very clear solutions to this logic problem.
Go to last month's problems to see more solutions.
Noticing the regular movement of the Sun and the stars has led to a desire to measure time. This article for teachers and learners looks at the history of man's need to measure things.